body {
    margin: 0;
    font-family: Georgia, 'Times New Roman', serif;
    background: #f8f8f8;
    color: #111;
    line-height: 1.6;
}
header, footer {
    padding: 2rem;
    background: #111;
    color: #f8f8f8;
}
nav a {
    color: #f8f8f8;
    margin-right: 1rem;
    text-decoration: none;
    font-weight: bold;
}
main {
    max-width: 1100px;
    margin: auto;
    padding: 2rem;
}
h1, h2 {
    font-weight: normal;
}
.hero {
    margin-bottom: 3rem;
}
.hero img {
    width: 100%;
    height: auto;
}
.portfolio img {
    width: 100%;
    margin-bottom: 2rem;
}
.caption {
    font-size: 0.9rem;
    color: #444;
    margin-bottom: 3rem;
}